Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace	17.6	12.3	A	Includes: R&R Cylinder Head & Oil Pan, Hone Cylinders And Plastigauge Bearings.
Note
To Replace Connecting Rod Bearings, Add	1.4	1.0	A
To Replace Valves & Guides, Add	14.8	10.6	A
To Renew Main Bearings, Add	8.7	0.0	A
To Renew Crankshaft, Add	8.7	0.0	A
To Renew Oil Pump, Add	5.3	0.0	A
To Clean Oil Pump Screen, Add	0.2	0.0	A
Tune Up, Add	0.6	0.0	A